Element block pseudo-element :after generated with margin 0px transition transform padding 20px z-index auto position static background width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto border 0px rgba(0,0,0,1) solid border-radius font-weight normal display block font-size 16px cursor default overflow hidden float none box-sizing content-box